May in Bensalem averages a daily high of 22.9°C with nights around 10°C. Expect roughly 11.5 wet days totalling 103.7mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Bensalem is May–June.
Based on NESHAMINY FALLS, PA US (4.9km), 1995–2024. 30 years of May data.